Implementing Point-of-Care Testing in Infectious Diseases

Area of Science:

• Clinical Diagnostics
• Implementation Science
• Infectious Diseases

Background:

• Point-of-care testing (POCT), especially nucleic acid-based assays, is revolutionizing infectious disease diagnostics.
• Decentralized testing enables faster clinical decision-making in real-world hospital settings.

Purpose of the Study:

• To identify operational lessons from hospital POCT deployments.
• To propose a roadmap for broader implementation of POCT.
• To highlight barriers and facilitators for POCT integration.

Main Methods:

• Utilized implementation research frameworks to analyze hospital POCT deployments.
• Examined barriers such as workflow integration, stewardship, and financial planning.
• Identified facilitators including institutional support, clinical engagement, and quality assurance.

Main Results:

• Common barriers include workflow integration, limited antimicrobial stewardship, and financial planning challenges.
• Facilitators encompass institutional support, clinical engagement, training, quality assurance, and rapid results.
• Structured POCT integration is advocated for critical care and outpatient settings.

Conclusions:

• POCT deployment requires addressing identified barriers and leveraging facilitators for success.
• Multidisciplinary organization and continuity are crucial for expanding POCT in various care settings.
• Core principles of equity, sustainability, and clinical alignment should guide scalable POCT strategies.